Home / 25,261,523.48-34,860,927.14-13,659,083.88

Finding the Fourth Proportional to 25,261,523.48, 34,860,927.14 and 13,659,083.88

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Solution

The fourth proportional to 25,261,523.48, 34,860,927.14 and 13,659,083.88 is: 18,849,549.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,261,523.48 : 34,860,927.14 = 13,659,083.88 : x
  2. Step 2: Convert to fraction form
    25,261,523.48/34,860,927.14 = 13,659,083.88/x
  3. Step 3: Cross multiply
    25,261,523.48x = 34,860,927.14 × 13,659,083.88
  4. Step 4: Simplify right side
    25,261,523.48x = 476,168,327,871,533.06
  5. Step 5: Solve for x
    x = 476,168,327,871,533.06/25,261,523.48
  6. Step 6: Final answer
    x = 18,849,549.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.